[INFO] fetching crate linfa-nn 0.7.2...
[INFO] building linfa-nn-0.7.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate linfa-nn 0.7.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate linfa-nn 0.7.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate linfa-nn 0.7.2
[INFO] tweaked toml for crates.io crate linfa-nn 0.7.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linfa-nn 0.7.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linfa-nn 0.7.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "c4d31736a507b0de18f9b3e4ec874fe1aa1ae3c1589300db8c381150e533b617", kill_on_drop: false }`
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[INFO] [stdout] 86d65e63d6cd66de03e17bc6762f238cccf0703b04456917fae4670cb08fef5b
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[INFO] [stderr]    Compiling linfa-nn v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 204 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 204 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:264:18
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 272 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 272 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kdtree.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kdtree.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 71 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError>;
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError>;
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 113 |     ) -> Result<Vec<(Point<F>, usize)>, NnError>;
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError>;
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "86d65e63d6cd66de03e17bc6762f238cccf0703b04456917fae4670cb08fef5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d65e63d6cd66de03e17bc6762f238cccf0703b04456917fae4670cb08fef5b", kill_on_drop: false }`
[INFO] [stdout] 86d65e63d6cd66de03e17bc6762f238cccf0703b04456917fae4670cb08fef5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e39de8cde2a70d38cd2f83674d77f7b0199ae17a9b2b60c98a485c6f495dd08
[INFO] running `Command { std: "docker" "start" "-a" "4e39de8cde2a70d38cd2f83674d77f7b0199ae17a9b2b60c98a485c6f495dd08", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 204 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 204 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:264:18
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 272 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 272 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kdtree.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kdtree.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 71 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError>;
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError>;
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 113 |     ) -> Result<Vec<(Point<F>, usize)>, NnError>;
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError>;
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling linfa-nn v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kdtree.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kdtree.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 71 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]    |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 204 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 204 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:264:18
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/balltree.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 272 |     ) -> Result<Vec<(Point<F>, usize)>, NnError> {
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 272 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<F>, usize)>, NnError>;
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result<Vec<(Point<'_, F>, usize)>, NnError>;
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 113 |     ) -> Result<Vec<(Point<F>, usize)>, NnError>;
[INFO] [stdout]     |                      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> Result<Vec<(Point<'_, F>, usize)>, NnError>;
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "4e39de8cde2a70d38cd2f83674d77f7b0199ae17a9b2b60c98a485c6f495dd08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e39de8cde2a70d38cd2f83674d77f7b0199ae17a9b2b60c98a485c6f495dd08", kill_on_drop: false }`
[INFO] [stdout] 4e39de8cde2a70d38cd2f83674d77f7b0199ae17a9b2b60c98a485c6f495dd08
